Senior Software Engineer

Walmart; California (MO); On-site; USD 138,000 - 234,000; Full time

Job summary

An established industry player is seeking a Senior Software Engineer to drive innovation in search and recommendation systems. This role involves applying data science and advanced algorithms to enhance functionalities, developing machine learning models, and optimizing data pipelines for real-time processing. The ideal candidate will collaborate with data scientists and engineer scalable microservices, ensuring efficient data ingestion and transformation. Join a dynamic team that values creativity and offers a competitive salary along with comprehensive benefits, including health coverage and educational assistance, to support your professional growth.

Benefits

Medical Coverage

Vision Coverage

Dental Coverage

401(k) Plan

Stock Purchase Plan

Company-Paid Life Insurance

Paid Time Off

Education Assistance

Company Discounts

Adoption Expense Reimbursement

Qualifications

• Master's or Bachelor's in Computer Science with relevant experience.
• Experience in software engineering and machine learning.

Responsibilities

• Enhance search functionalities using data science and algorithms.
• Develop and evaluate machine learning models for recommendations.
• Engineer scalable microservices for real-time data processing.

Skills

REST API Development

A/B Testing

Statistical Modeling

Big Data Pipelines

Database Management

Machine Learning Models

SQL

Hive

Spark

Education

Master's degree in Computer Science

Bachelor's degree in Computer Science

Job description

What you'll do...

Position: Senior Software Engineer

Job Location: 640 W. California Avenue, Sunnyvale, CA 94086

Duties: Apply data science and advanced algorithms to enhance search and browse functionalities for Walmart International. Develop train and evaluate machine learning models for recommendation systems and search relevance. Develop system to collect, preprocess and analyze real time click stream data. Collaborate with data scientists to fine-tune models, propose optimizations, and conduct A/B testing. Engineer scalable, low latency microservices for hosting and serving machine learning models in real-time. Optimize data pipelines for efficient data ingestion, transformation, and normalization to support batch and streaming processes.

Minimum education and experience required: Master's degree or equivalent in computer science, computer engineering, computer information systems, software engineering, or related area and 1 year of experience in software engineering or related area; OR Bachelor's degree or equivalent in computer science, computer engineering, computer information systems, software engineering, or related area and 3 years of experience in software engineering or related area.

Skills required: Experience designing and developing REST API web services for hosting mL models. Experience designing, implementing, and validating large scale A/B tests for new features. Experience designing and developing statistical models for query correction, exploration - exploitation and regression analysis. Experience developing big data pipelines to gather, aggregate and interpret data from website. Experience establishing and managing databases for storing signal values computed from backend data pipelines. Experience designing and implementing automated systems for training, testing and deploying machine learning models. Experience developing machine learning models to enhance product ranking and recommendation systems. Experience maintaining, monitoring, and alerting pipelines for production systems. Experience utilizing SQL, Hive, and Spark for coding scripts to interact with databases and big data storage systems. Employer will accept any amount of graduate coursework, graduate research experience or professional experience with the required skills.

Salary Range: $138,911/year to $234,000/year. Additional compensation includes annual or quarterly performance incentives.Additional compensation for certain positions may also include: Regional Pay Zone (RPZ) (based on location) and Stock equity incentives.

Benefits: At Walmart, we offer competitive pay as well as performance-based incentive awards and other great benefits for a happier mind, body, and wallet. Health benefits include medical, vision and dental coverage. Financial benefits include 401(k), stock purchase and company-paid life insurance. Paid time off benefits include PTO (including sick leave), parental leave, family care leave, bereavement, jury duty and voting. Other benefits include short-term and long-term disability, education assistance with 100% company paid college degrees, company discounts, military service pay, adoption expense reimbursement, and more.

Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to a specific plan or program terms. For information about benefits and eligibility, see One.Walmart.com.

Wal-Mart is an Equal Opportunity Employer.

#LI-DNI #LI-DNP